package pilogger;

public class Utils {
	public static String bytesToHex(byte[] bytes) {
		final char[] hexArray = {'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'};
		char[] hexChars = new char[bytes.length * 2];
		int v;
		for ( int j = 0; j < bytes.length; j++ ) {
			v = bytes[j] & 0xFF;
			hexChars[j * 2] = hexArray[v >>> 4];
			hexChars[j * 2 + 1] = hexArray[v & 0x0F];
		}
		return new String(hexChars);
	}    
}
